Dr. Sunil R. Das is a Professor of Electrical and Computer Engineering at the School of Information Technology and Engineering, University of Ottawa, Ottawa, Canada. He previously held academic and research positions with University of California, Berkeley, Stanford University, National Chiao Tung University. He has published extensively in the areas of switching and automata theory, digital logic design, threshold logic, faulttolerant computing,microprogramming and microarchitecture, microcode optimization, applied theory of graphs, and combinatorics.